CN215689501U

CN215689501U - Spinal surgery bracket device with adjustable supporting position for neurosurgery

Info

Publication number: CN215689501U
Application number: CN202121213851.6U
Authority: CN
Inventors: 魏文渊; 薛俊刚; 党莹
Original assignee: Xian Honghui Hospital
Current assignee: Xian Honghui Hospital
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-02-01
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a spinal surgery bracket device with an adjustable supporting position for neurosurgery, which comprises a base box, wherein the inner bottom wall of the base box is fixedly connected with a fixed block, the right side of the base box is rotatably connected with a lead screw, the right end of the lead screw is fixedly connected with a hand wheel, the surface of the lead screw is in threaded connection with a movable block, and the upper surfaces of the fixed block and the movable block are fixedly connected with supporting plates. This neurosurgery is with support position adjustable spinal surgery bracket device, rotate the lead screw through the hand wheel, can make the movable block remove about through screw drive, and then be convenient for adjust the distance between fixed block and the movable block, the arc layer board that will be used for originally supporting the belly removes to the crotch, make obese patient's belly be in the sky position, and then can make the backbone at back tend to the upright state, traditional bracket has effectively been solved when using obese patient, the layer board position can not be adjusted and lead to the problem that the backbone has certain radian, the controllability of this bracket has been improved.

Description

Spinal surgery bracket device with adjustable supporting position for neurosurgery

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a spinal surgery bracket device with an adjustable supporting position for neurosurgery.

Background

The spine has the functions of supporting the trunk, protecting the internal organs, protecting the spinal cord and doing sports, a longitudinal spinal canal is formed from top to bottom inside the spine, the spinal cord is arranged in the middle of the back, the upper end of the spinal canal is connected with the skull, and the lower end of the spinal canal reaches the tip of the coccyx, and is a support of the body.

At present, when performing an operation on a spine patient, the support bracket is mostly used to support the patient, however, when the support bracket is used, the support position of the support plate can not be adjusted, and then when the patient who is relatively fat in abdomen is supported, the abdomen of the patient who is fat props up the support plate, and simultaneously the back of the patient receives the influence of the abdomen jack-up, a certain arc line can be generated, so that the normal proceeding of the spine operation is directly influenced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spinal surgery bracket device with an adjustable supporting position for neurosurgery, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a spinal surgery bracket device with adjustable supporting position for neurosurgery comprises a base box, wherein the inner bottom wall of the base box is fixedly connected with a fixed block, the right side of the base box is rotatably connected with a lead screw, the right end of the lead screw is fixedly connected with a hand wheel, the surface of the lead screw is in threaded connection with a movable block, the upper surfaces of the fixed block and the movable block are fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with four supporting rods, every two left and right corresponding supporting rods form a group, one end of each group of supporting rods, which is far away from the supporting plate, is fixedly connected with an arc-shaped supporting plate, the left side and the right side of the base box are fixedly connected with a transverse plate, the upper surface of the transverse plate is in sliding connection with a movable plate, the upper surfaces of the two movable plates are respectively provided with a pillow pad and a leg pad, the front surfaces of the two movable plates are respectively provided with a sleeve, the inner wall of the sleeve is provided with a spring, one end of the sleeve, which is far away from the movable plate, is in sliding connection with a limiting ejector rod, the front of the transverse plate is provided with a limiting hole.

Preferably, the left end of the screw rod extends to the inside of the base box and is rotatably connected with the right side of the fixed block, and the lower surface of the movable block is slidably connected with the inner bottom wall of the base box.

Preferably, the upper surface of the base box is provided with a movable groove matched with the supporting plate, and the supporting plate is connected with the inner wall of the movable groove in a sliding manner.

Preferably, the bottom end of the movable plate extends to the inside of the transverse plate and is slidably connected with the inner bottom wall of the transverse plate.

Preferably, the upper surface of the transverse plate is provided with a sliding groove matched with the movable plate, and the movable plate is connected with the inner wall of the sliding groove in a sliding manner.

Preferably, one end, far away from the inner wall of the sleeve, of the spring is fixedly connected with the limiting ejector rod, and the limiting ejector rod is matched with the limiting hole.

Advantageous effects

The utility model provides a spinal surgery bracket device with an adjustable supporting position for neurosurgery, which has the following beneficial effects:

1. this neurosurgery is with support position adjustable spinal surgery bracket device, rotate the lead screw through the hand wheel, can make the movable block remove about through screw drive, and then be convenient for adjust the distance between fixed block and the movable block, the arc layer board that will be used for originally supporting the belly removes to the crotch, make obese patient's belly be in the sky position, and then can make the backbone of back tend to the upright state, traditional bracket has effectively been solved when using obese patient, the layer board position can not be adjusted and lead to the backbone to have the problem of certain radian, the adjustability of this bracket has been improved, ensure that the operation can normally go on.

2. This spinal surgery bracket device with adjustable support position for neurosurgery, fly leaf can remove about the upper surface of diaphragm, is convenient for adjust the distance between bolster and leg pad and the arc layer board simultaneously, can make this bracket be applicable to the patient of different heights, has improved application scope, and spacing ejector pin can carry out spacing fixed with the position of fly leaf simultaneously, makes bolster and leg pad more stable when using.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic perspective view of the cross plate and the movable plate of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the cross plate of the present invention.

In the figure: the device comprises a base box 1, a fixed block 2, a lead screw 3, a movable block 4, a support plate 5, an arc-shaped support plate 6, a transverse plate 7, a movable plate 8, a pillow 9, a leg pad 10, a sleeve 11, a spring 12 and a limit ejector rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a support position adjustable spinal surgery bracket device for neurosurgery, includes base case 1, and the interior diapire fixedly connected with fixed block 2 of base case 1, the right side of base case 1 is rotated and is connected with lead screw 3, and the left end of lead screw 3 extends to the inside of base case 1 to rotate with the right side of fixed block 2 and be connected, the right-hand member fixedly connected with hand wheel of lead screw 3.

The surperficial threaded connection of lead screw 3 has movable block 4, the lower surface of movable block 4 and the interior diapire sliding connection of base case 1, the equal fixedly connected with backup pad 5 of fixed block 2 and movable block 4's upper surface, the activity groove with backup pad 5 looks adaptation is seted up to the upper surface of base case 1, backup pad 5 and the inner wall sliding connection in activity groove, four bracing pieces of last fixed surface fixedly connected with of backup pad 5, corresponding bracing piece is a set of about per two, the one end fixedly connected with arc layer board 6 of backup pad 5 is kept away from to every group bracing piece.

The left side and the right side of the base box 1 are both fixedly connected with a transverse plate 7, the upper surface of the transverse plate 7 is connected with a movable plate 8 in a sliding manner, the bottom end of the movable plate 8 extends to the inside of the transverse plate 7 and is connected with the inner bottom wall of the transverse plate 7 in a sliding manner, the upper surface of the transverse plate 7 is provided with a sliding groove matched with the movable plate 8, the movable plate 8 is connected with the inner wall of the sliding groove in a sliding manner, and the upper surfaces of the two movable plates 8 are respectively provided with a pillow pad 9 and a leg pad 10.

The sleeve 11 is installed in the front of two fly leaf 8, and spring 12 is installed to the inner wall of sleeve 11, and the one end sliding connection that fly leaf 8 was kept away from to sleeve 11 has spacing ejector pin 13, and the one end and the spacing ejector pin 13 fixed connection of sleeve 11 inner wall are kept away from to spring 12, and spacing hole has been seted up in the front of diaphragm 7, and spacing ejector pin 13 and spacing hole looks adaptation.

Rotate lead screw 3 through the hand wheel, can make movable block 4 remove about through screw drive, and then be convenient for adjust the distance between fixed block 2 and the movable block 4, will be used for supporting abdominal arc layer board 6 originally and remove to the crotch, make obese patient's belly be in the position of falling to the nothing, and then can make the backbone of back tend to the upright state, traditional bracket has effectively been solved when using obese patient, the layer board position can not be adjusted and lead to the backbone to have the problem of certain radian, the adjustability of this bracket has been improved, ensure that the operation can normally go on.

The fly leaf 8 can remove about the upper surface of diaphragm 7, is convenient for adjust the distance between bolster 9 and leg pad 10 and the arc layer board 6 simultaneously, can make this bracket be applicable to the patient of different heights, has improved application scope, and spacing ejector pin 13 can carry out spacing fixed with the position of fly leaf 8 simultaneously, makes bolster 9 and leg pad 10 more stable when using.

The working principle is as follows: when the spinal surgery bracket device is used, firstly, the arc-shaped supporting plate 6 is adjusted according to the fatness of a patient, the hand wheel is held, the screw rod 3 is rotated, the movable block 4 is moved rightwards, meanwhile, the arc-shaped supporting plate 6 which originally supports the abdomen is moved rightwards, the crotch of a patient with fat abdomen is supported, and further, the abdomen of the patient with fat abdomen is in a vacant state, the problem that the spine has certain radian due to the fact that the position of the supporting plate cannot be adjusted when the traditional bracket is used for the patient with fat is effectively solved, the adjustability of the bracket is improved, the normal operation is ensured, meanwhile, the limiting ejector rods 13 are inwards extruded, the spring 12 is extruded by the limiting ejector rods 13, the limiting ejector rods 13 are stretched into the transverse plate 7, the movable plate 8 is pushed, the pillow pads 9 and the leg pads 10 can be driven to move leftwards and rightwards on the transverse plate 7, when the proper position is moved, the limiting ejector rods 13 are moved to the position of the limiting holes, the spring 12 extrudes the limiting hole of the limiting ejector rod 13 through the reaction force, and limits and fixes the pillow 9 and the leg pad 10, so that the surgical bracket device is suitable for patients with different heights, and meanwhile, the limiting ejector rod 13 can limit and fix the movable plate 8, thereby improving the stability of the pillow 9 and the leg pad 10 when in use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spinal surgery bracket device of support position adjustable for neurosurgery, includes base case (1), its characterized in that: the inner bottom wall of the base box (1) is fixedly connected with a fixed block (2), the right side of the base box (1) is rotatably connected with a lead screw (3), the right end of the lead screw (3) is fixedly connected with a hand wheel, the surface of the lead screw (3) is in threaded connection with a movable block (4), the upper surfaces of the fixed block (2) and the movable block (4) are both fixedly connected with a support plate (5), the upper surface of the support plate (5) is fixedly connected with four support rods, every two support rods corresponding to each other are arranged in one group, one end of each group of support rods, far away from the support plate (5), is fixedly connected with an arc-shaped support plate (6), the left side and the right side of the base box (1) are both fixedly connected with a transverse plate (7), the upper surface of the transverse plate (7) is slidably connected with movable plates (8), the upper surfaces of the two movable plates (8) are respectively provided with a pillow pad (9) and a leg pad (10), and the front surfaces of the two movable plates (8) are both provided with sleeves (11), a spring (12) is installed on the inner wall of the sleeve (11), one end, far away from the movable plate (8), of the sleeve (11) is connected with a limiting ejector rod (13) in a sliding mode, and a limiting hole is formed in the front face of the transverse plate (7).

2. A neurosurgical spinal surgical brace apparatus according to claim 1 having an adjustable support position, wherein: the left end of the screw rod (3) extends to the inside of the base box (1) and is rotatably connected with the right side of the fixed block (2), and the lower surface of the movable block (4) is slidably connected with the inner bottom wall of the base box (1).

3. A neurosurgical spinal surgical brace apparatus according to claim 1 having an adjustable support position, wherein: the upper surface of the base box (1) is provided with a movable groove matched with the support plate (5), and the support plate (5) is connected with the inner wall of the movable groove in a sliding manner.

4. A neurosurgical spinal surgical brace apparatus according to claim 1 having an adjustable support position, wherein: the bottom end of the movable plate (8) extends to the inside of the transverse plate (7) and is connected with the inner bottom wall of the transverse plate (7) in a sliding mode.

5. A neurosurgical spinal surgical brace apparatus according to claim 1 having an adjustable support position, wherein: the upper surface of the transverse plate (7) is provided with a sliding groove matched with the movable plate (8), and the movable plate (8) is connected with the inner wall of the sliding groove in a sliding mode.

6. A neurosurgical spinal surgical brace apparatus according to claim 1 having an adjustable support position, wherein: one end, far away from the inner wall of the sleeve (11), of the spring (12) is fixedly connected with the limiting ejector rod (13), and the limiting ejector rod (13) is matched with the limiting hole.